Changeset 358 for pkpgcounter/trunk

Timestamp:

08/15/06 00:10:52 (18 years ago)

Author:

jerome

Message:

Ensures that the resolution argument is comprised between 72 and 1200 dpi.

Files:

• pkpgcounter/trunk/pkpgpdls/analyzer.py (modified) (3 diffs)

pkpgcounter/trunk/pkpgpdls/analyzer.py

@@ -32 +32 @@
 
 
-class AnalyzerOption :
+class AnalyzerOptions :
     """A class for use as the options parameter to PDLAnalyzer's constructor."""
     def __init__(self, debug=None,
@@ -45 +45 @@
 class PDLAnalyzer :    
     """Class for PDL autodetection."""
-    def __init__(self, filename, options=AnalyzerOption()) :
+    def __init__(self, filename, options=AnalyzerOptions()) :
         """Initializes the PDL analyzer.
         
@@ -190 +190 @@
     if options.version :
         print "%s" % version.__version__
+    elif not (72 <= options.resolution <= 1200) :    
+        sys.stderr.write("ERROR: the argument to the --resolution command line switch must be between 72 and 1200.\n")
+        sys.stderr.flush()
     else :
         if (not arguments) or ((not sys.stdin.isatty()) and ("-" not in arguments)) :